Castex-d'Armagnac (Castex-d'Armagnac)
- commune in Gers, France
- Country:
- Postal Code: 32240
- Coordinates: 43° 52' 10" N, 0° 10' 1" E
- GPS tracks (wikiloc): [Link]
- AboveSeaLevel: 117 м m
- Area: 12.26 sq km
- Population: 106
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q859474
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/03nrp88]
- GeoNames ID: Alt: [6616504]
- SIREN number: [213200876]
- BnF ID: [15255674n]
- VIAF ID: Alt: [259502027]
- INSEE municipality code: 32087
Shares border with regions:

Toujouse
- commune in Gers, France
- Country:
- Postal Code: 32240
- Coordinates: 43° 49' 57" N, 0° 10' 44" E
- GPS tracks (wikiloc): [Link]
- Area: 14.5 sq km
- Population: 228

Mauléon-d'Armagnac
- commune in Gers, France
- Country:
- Postal Code: 32240
- Coordinates: 43° 54' 10" N, 0° 9' 12" E
- GPS tracks (wikiloc): [Link]
- Area: 35.13 sq km
- Population: 281
Monlezun-d'Armagnac
- commune in Gers, France
- Country:
- Postal Code: 32240
- Coordinates: 43° 49' 29" N, 0° 8' 57" E
- GPS tracks (wikiloc): [Link]
- Area: 6.48 sq km
- Population: 200
Maupas
- commune in Gers, France
- Country:
- Postal Code: 32240
- Coordinates: 43° 50' 48" N, 0° 8' 8" E
- GPS tracks (wikiloc): [Link]
- Area: 9.85 sq km
- Population: 202


Monguilhem
- commune in Gers, France
- Country:
- Postal Code: 32240
- Coordinates: 43° 51' 19" N, 0° 10' 53" E
- GPS tracks (wikiloc): [Link]
- Area: 5.71 sq km
- Population: 312

Estang
- commune in Gers, France
- Country:
- Postal Code: 32240
- Coordinates: 43° 51' 59" N, 0° 6' 31" E
- GPS tracks (wikiloc): [Link]
- Area: 22.51 sq km
- Population: 636


Montégut
- commune in Landes, France
- Country:
- Postal Code: 40190
- Coordinates: 43° 52' 31" N, 0° 11' 56" E
- GPS tracks (wikiloc): [Link]
- Area: 4.82 sq km
- Population: 72
Lannemaignan
- commune in Gers, France
- Country:
- Postal Code: 32240
- Coordinates: 43° 54' 1" N, 0° 12' 2" E
- GPS tracks (wikiloc): [Link]
- Area: 8.58 sq km
- Population: 108